#pboot-ai-chat{position:fixed;right:22px;bottom:22px;z-index:2147483000;font-family:Arial,"Microsoft YaHei",sans-serif}.pboot-ai-chat-toggle{width:58px;height:58px;border:0;border-radius:50%;background:#1677ff;color:#fff;box-shadow:0 8px 26px rgba(22,119,255,.35);cursor:pointer;font-size:14px;font-weight:700}.pboot-ai-chat-panel{display:none;position:absolute;right:0;bottom:72px;width:360px;height:500px;background:#fff;border-radius:16px;box-shadow:0 16px 48px rgba(0,0,0,.2);overflow:hidden;border:1px solid #e8eef8}.pboot-ai-chat-panel.open{display:flex;flex-direction:column}.pboot-ai-chat-head{background:#1677ff;color:#fff;padding:15px 16px;font-weight:700;display:flex;justify-content:space-between;align-items:center}.pboot-ai-chat-close{border:0;background:transparent;color:#fff;font-size:23px;cursor:pointer}.pboot-ai-chat-messages{flex:1;overflow:auto;padding:14px;background:#f6f8fc}.pboot-ai-chat-msg{max-width:85%;padding:10px 12px;border-radius:12px;margin:0 0 10px;line-height:1.55;font-size:14px;white-space:pre-wrap;word-break:break-word}.pboot-ai-chat-msg.bot{background:#fff;color:#263248;border:1px solid #e8edf5}.pboot-ai-chat-msg.user{background:#1677ff;color:#fff;margin-left:auto}.pboot-ai-chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid #edf0f5;background:#fff}.pboot-ai-chat-input{flex:1;resize:none;border:1px solid #d9e1ef;border-radius:8px;padding:9px;font:14px Arial;min-height:38px}.pboot-ai-chat-send{border:0;border-radius:8px;background:#1677ff;color:#fff;padding:0 13px;cursor:pointer}.pboot-ai-chat-send:disabled{opacity:.55;cursor:not-allowed}@media(max-width:520px){#pboot-ai-chat{right:12px;bottom:12px}.pboot-ai-chat-panel{position:fixed;right:8px;left:8px;bottom:80px;width:auto;height:68vh}}

.pboot-ai-chat-quick{padding:0 12px 10px;background:#f6f8fc;border-top:1px solid #edf0f5}.pboot-ai-chat-quick-title{font-size:13px;color:#64748b;padding:10px 2px 7px;font-weight:700}.pboot-ai-chat-quick-list{display:flex;flex-wrap:wrap;gap:7px}.pboot-ai-chat-quick-item{border:1px solid #d8e5ff;background:#fff;color:#2869ca;border-radius:16px;font-size:12px;line-height:1.35;padding:6px 9px;cursor:pointer;text-align:left;max-width:100%}.pboot-ai-chat-quick-item:hover{background:#eaf2ff}.pboot-ai-chat-panel .pboot-ai-chat-messages{min-height:0}